/**
 * ZCLAW Logger
 *
 * Unified logging utility. In production builds, debug and trace logs are suppressed.
 * Warn and error logs are always emitted.
 */

const isDev = import.meta.env.DEV;

type LogLevel = 'debug' | 'info' | 'warn' | 'error';

function shouldLog(level: LogLevel): boolean {
  if (level === 'warn' || level === 'error') return true;
  return isDev;
}

export const logger = {
  debug(message: string, ...args: unknown[]): void {
    if (shouldLog('debug')) {
      console.debug(message, ...args);
    }
  },

  info(message: string, ...args: unknown[]): void {
    if (shouldLog('info')) {
      console.info(message, ...args);
    }
  },

  warn(message: string, ...args: unknown[]): void {
    console.warn(message, ...args);
  },

  error(message: string, ...args: unknown[]): void {
    console.error(message, ...args);
  },
};

export function createLogger(target: string) {
  const prefix = `[${target}]`;
  return {
    debug: (message: string, ...args: unknown[]) => logger.debug(`${prefix} ${message}`, ...args),
    info: (message: string, ...args: unknown[]) => logger.info(`${prefix} ${message}`, ...args),
    warn: (message: string, ...args: unknown[]) => logger.warn(`${prefix} ${message}`, ...args),
    error: (message: string, ...args: unknown[]) => logger.error(`${prefix} ${message}`, ...args),
  };
}